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Cheap flights from Singapore to Puerto Rico from S$ 808

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SJU
20 Aug — 27 Aug1
1 adult

Cheap flight deals from Singapore to Puerto Rico

Keep the following information in mind while searching for Singapore to Puerto Rico flight deals. Data was last updated 15 August 2025.

Round-trip from

S$ 1,558

One-way from

S$ 808
United Airlines
  • United Airlines
  • 14-9-21-9
  • 4 total stops
  • 82h 24m total
  • Singapore to Puerto Rico
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3-10
  • 3-10
  • 3 total stops
  • 50h 11m total
  • Singapore to Puerto Rico
Search Deals

Find flight deals from Singapore to Puerto Rico

Cheapest flights from Singapore to Puerto Rico
Explore the most affordable flight options available from Singapore to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Sun 14-908:45SIN - SJU
2 stops41h 59mUnited Airlines
Sun 21-914:00SJU - SIN
2 stops40h 25mUnited Airlines
Deal found 15-8S$ 1,558
Sat 13-903:10SIN - SJU
2 stops32h 27mQatar Airways
Sun 21-914:25SJU - SIN
2 stops30h 35mQatar Airways
Deal found 15-8S$ 2,063
Sun 14-912:10SIN - SJU
1 stop36h 32mMultiple Airlines
Sun 21-914:25SJU - SIN
1 stop27h 05mMultiple Airlines
Deal found 15-8S$ 2,705

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 15 August 2025.
Use the filters below to find and compare flights from Singapore to Puerto Rico that are best for you.

Fly from

Singapore

Fly to

Puerto Rico

Route

Depart

Return

Price

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Sun 14-9

08:45-14:44

2 stops41h 59m

San Juan Luis Munoz Marin Intl

Sun 21-9

14:00-18:25

2 stops40h 25m

S$ 1,558

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Sat 13-9

03:10-23:37

2 stops32h 27m

San Juan Luis Munoz Marin Intl

Sun 21-9

14:25-09:00

2 stops30h 35m

S$ 2,063

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Sun 14-9

12:10-12:42

1 stop36h 32m

San Juan Luis Munoz Marin Intl

Sun 21-9

14:25-05:30

1 stop27h 05m

S$ 2,705

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Fri 3-10

19:45-09:56

3 stops50h 11m

S$ 808

Flights are sorted by cheapest return flights first.

Deals found on 13-8

Best time to book a flight from Singapore to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Puerto Rico
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Singapore to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Singapore to Puerto Rico flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Puerto Rico.

  • Can I find deals for business class flights from Singapore to Puerto Rico?

    Yes. Cheapflights offers flight deals from Singapore to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Singapore to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Singapore to Luis Munoz Marin Intl flights
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Why should you use Cheapflights to find cheap flight tickets from Singapore to Puerto Rico?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Puerto Rico for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Singapore to Puerto Rico with no change fees?

Yes, we can. To see specific flights from Singapore to Puerto Rico with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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